Question

Colouration in fish is due to two types of cell they are

Answer 1

QUESTION :-

Colouration in fish is due to two types of cell they are ________.

ANSWER :-

1. Physiological color change

2. Morphological color change

EXPLANATION :-

Colour in fish is due to presence of Chromatophore and iridocytes. The chromatophore and orodocytes are present in the integument above and below the scales . Their number various in different species and in different part of deferent species and in deferent part of the body of the same species .

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Answer 2

Answer:

Fish coloration, a subset of animal coloration, is extremely diverse. Fish across all taxa vary greatly in their coloration through special mechanisms, mainly pigment cells called chromatophores.[1] Fish can have any colors of the visual spectrum on their skin, evolutionarily derived for many reasons. There are three factors to coloration, brightness (intensity of light), hue (mixtures of wavelengths), and saturation (the purity of wavelengths).[2] Fish coloration has three proposed functions: thermoregulation, intraspecific communication, and interspecific communication.[3] Fishes' diverse coloration is possibly derivative of the fact that "fish most likely see colors very differently than humans".[4]